Windows FAT32 USB Drive in Mac Click on the “Erase” button on “Disk Utility” and choose the format as either APFS or Mac OS Extended. In most cases, your Mac will show the supported format by default and you don’t need to change it. On older Mac, you will see an additional scheme option, choose “GUID Partition Map”. If you only use a Mac computer, you can format your thumb drive so it can work on Windows systems. Connect the thumb drive to your Mac. Launch Disk Utility, press Command+Space then type: disk. The exFAT format will not give any limitations on the file size that you are going to store on your flash drive and you can still use it on both Windows and Macs that are running in Mac OS X Snow Leopard or later version. For you to be able to format your flash drive into Fat32, here is what you need to do. Here's how you can check the format of thumb drive on Mac. Simply attach the pen drive to your Mac by inserting it into the USB slot. Launch Finder once the pen drive is detected by Mac. You can see its dedicated icon on the left panel. Formatting With Windows 8.1: Insert the USB drive into an open port on your Windows computer.

• Format Thumb Drive With Mac Time Machine
• Reformat Usb Drive Mac
• Format Thumb Drive With Mac Trackpad

Disk Utility User Guide

In Disk Utility on Mac, you can erase and reformat storage devices to use with your Mac. Erasing a storage device deletes everything on it.

1. If you have any files you want to save, copy them to another storage device.

2. Open the Disk Utility app on your Mac using one of the following methods, depending on the type of disk or volume you want to erase:

   • If you want to erase your startup disk: Start up from macOS Recovery, then choose Disk Utility from the Recovery window.

   • If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder.

3. Choose View > Show All Devices.

4. In the sidebar, select the storage device you want to erase, then click the Erase button .

5. Click the Scheme pop-up menu, then choose GUID Partition Map.

6. Click the Format pop-up menu, then choose a file system format.

7. Enter a name.

8. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK.

   Secure erase options are available only for some types of storage devices. If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device.

9. Click Erase, then click Done.

Note: With a solid-state drive (SSD), secure erase options are not available in Disk Utility. For more security, consider turning on FileVault encryption when you start using your SSD drive.

WARNING: Formatting will erase all data on the device. Back up all your data before proceeding.

Instructions below are for 10.11.x (El Capitan) and 10.12.x (Sierra)

1. Double-click on Macintosh HD - or in the Finder menu clickFile > New Finder Window
2. Click the Applications folder - if using a Finder Window Applicationswill be in the left side menu.
3. Click the Utilities folder.
4. Double-click Disk Utility.
5. On the left side of the window are the drives connected to the computer. Select the capacity of the drive respective to the one containing the device you wish to format then click the Erase tab.
Example: If the drive is called 'NO NAME', directly above that, you should see the drive capacity of 'XXXX'. Select this capacity.
6. Verify Volume Format is set to MS-DOS file system or exFAT, Scheme is set to “Master Boot Record” (Do NOT select GUID Partition Map) then click Erase.

Instructions below are for 10.13.x (High Sierra)

1. Open Disk Utility. Please See Answer 20985: How to access Disk Utility macOS
2. In the top menu bar, go to View, and choose Show All Devices

3. Select the upper level of the drive you would like to format and click the Erase button

4. Choose how you would like to format the drive

• Enter a Name for your drive
• Choose exFAT or MS-DOS (FAT) for the format
• Choose Master Boot Record for the Scheme
• Click Erase

5. When finished, the drive will be formatted and repartitioned successfully. Click the Done button

Format Thumb Drive With Mac Time Machine

NOTE: exFAT is used on SDXC card (64GB and higher).

NOTE: exFAT can be used on flash drives or memory cards to transfer files larger than 4GB.

NOTE: MacOS 10.6.2 or higher is required for exFAT file system. Some older operating systems must have a patch installed before they can use the exFAT file system.

NOTE: If the above steps do NOT resolve the problem or if the lock switch is missing or broken, please back up your data and request a replacement using our online web form.

Reformat Usb Drive Mac

Format Thumb Drive With Mac Trackpad

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